/* 
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
function mkd(){
   



    Ext.QuickTips.init();

	// Create a variable to hold our EXT Form Panel.
	// Assign various config options as seen.
    var login = new Ext.FormPanel({
        labelWidth:80,
        url:'LoginServlet',
        frame:true,
        title:'Please Login',
        defaultType:'textfield',
	monitorValid:true,
	// Specific attributes for the text fields for username / password.
	// The "name" attribute defines the name of variables sent to the server.
        items:[{
                fieldLabel:'Username',
                name:'loginUsername',
                allowBlank:false
            },{
                fieldLabel:'Password',
                name:'loginPassword',
                inputType:'password',
                allowBlank:false
            }],

	// All the magic happens after the user clicks the button
        buttons:[{
                text:'Login',
                formBind: true,
                // Function that fires when user clicks the button
                handler:function(){
                    login.getForm().submit({
                        method:'POST',
                        waitTitle:'Connecting',
                        waitMsg:'Sending data...',

			// Functions that fire (success or failure) when the server responds.
			// The one that executes is determined by the
			// response that comes from login.asp as seen below. The server would
			// actually respond with valid JSON,
			// something like: response.write "{ success: true}" or
			// response.write "{ success: false, errors: { reason: 'Login failed. Try again.' }}"
			// depending on the logic contained within your server script.
			// If a success occurs, the user is notified with an alert messagebox,
			// and when they click "OK", they are redirected to whatever page
			// you define as redirect.

                        success:function(){
                        	Ext.Msg.alert('Status', 'Login Successful!', function(btn, text){
                                if (btn == 'ok'){
		                        var redirect = 'test.jsp';
		                        window.location = redirect;
                                   }
			        });
                        },

			// Failure function, see comment above re: success and failure.
			// You can see here, if login fails, it throws a messagebox
			// at the user telling him / her as much.

                        failure:function(form, action){
                            if(action.failureType == 'server'){
                                obj = Ext.util.JSON.decode(action.response.responseText);
                                Ext.Msg.alert('Login Failed!', obj.errors.reason);
                            }else{
                                Ext.Msg.alert('Warning!', 'Authentication server is unreachable : ' + action.response.responseText);
                            }
                            login.getForm().reset();
                        }
                    });
                }
            }]
    });


	// This just creates a window to wrap the login form.
	// The login object is passed to the items collection.
    var win = new Ext.Window({
        layout:'fit',
        width:300,
        height:150,
        closable: true,
        resizable: false,
        plain: true,
        border: true,
        items: [login]
	});
	win.show();


}